Seattle April Weather Averages Washington, United States of America

April Weather Averages for Seattle

High Temp	14°C	57°F
Low Temp	5°C	41°F
Avg Temp	9°C	48°F
Sunshine Hours	117 hours
Rainfall	111.88 mm	4.40 In
Rain days	10 days
Pressure	1017 mb	31 In

Seattle April Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	12°C / 53°F	3°C / 37°F	7°C / 45°F	120 hours	99.10 mm / 3.90 In	11 days	1019 mb / 31 In
2009	14°C / 57°F	3°C / 38°F	9°C / 47°F	211 hours	112.70 mm / 4.44 In	7 days	1019 mb / 31 In
2010	13°C / 55°F	4°C / 40°F	8°C / 47°F	132 hours	108.50 mm / 4.27 In	12 days	1013 mb / 30 In
2011	11°C / 52°F	2°C / 36°F	6°C / 44°F	81 hours	155.70 mm / 6.13 In	14 days	1017 mb / 31 In
2012	14°C / 58°F	5°C / 41°F	9°C / 49°F	135 hours	123.23 mm / 4.85 In	10 days	1016 mb / 30 In
2013	13°C / 56°F	5°C / 40°F	9°C / 48°F	122 hours	160.20 mm / 6.31 In	13 days	1020 mb / 31 In
2014	15°C / 59°F	5°C / 41°F	10°C / 49°F	157 hours	117.70 mm / 4.63 In	9 days	1017 mb / 31 In
2015	14°C / 58°F	5°C / 41°F	9°C / 49°F	162 hours	79.40 mm / 3.13 In	9 days	1018 mb / 31 In
2016	17°C / 62°F	7°C / 44°F	12°C / 53°F	128 hours	49.80 mm / 1.96 In	5 days	1018 mb / 31 In
2017	13°C / 55°F	5°C / 41°F	9°C / 48°F	49 hours	147.20 mm / 5.80 In	18 days	1016 mb / 30 In
2018	14°C / 57°F	6°C / 42°F	10°C / 50°F	87 hours	193.40 mm / 7.61 In	14 days	1017 mb / 30 In
2019	15°C / 58°F	6°C / 43°F	10°C / 50°F	112 hours	121.40 mm / 4.78 In	13 days	1017 mb / 31 In
2020	15°C / 60°F	6°C / 43°F	11°C / 51°F	119 hours	54.30 mm / 2.14 In	2 days	1018 mb / 31 In
2021	16°C / 60°F	6°C / 43°F	11°C / 51°F	142 hours	46.60 mm / 1.83 In	3 days	1019 mb / 31 In
2022	13°C / 55°F	3°C / 38°F	8°C / 46°F	47 hours	134.70 mm / 5.30 In	16 days	1017 mb / 31 In
2023	12°C / 54°F	4°C / 40°F	8°C / 46°F	63 hours	137.00 mm / 5.39 In	14 days	1017 mb / 30 In
2024	13°C / 56°F	5°C / 41°F	9°C / 48°F	117 hours	48.22 mm / 1.90 In	3 days	1018 mb / 31 In

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